Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Messages #
Select from Main Menu using the UP or DOWN buttons. This feature shows the number of stored warning messages (in the # place holder). Pressing the SELECT button will allow you to see what the sto ...

Call By Saying A Name
• Press the button to begin. • After the “Ready” prompt and the following beep, say “Call”. • The system will prompt you to say the name of the person you want to call. • After ...

Gear Ranges
DO NOT race the engine when shifting from PARK or NEUTRAL into another gear range. ...